GENERAL AIR PRODUCTS, INC.
For Assistance Please Call 1-800 345-8207
Please keep these instructions for future reference.
OILLESSINST
REV 080906
in pressure) and stopping (cut out pressure) of the
motor. The pressure switch is factory set. Standard
models switch is set at 27 psig cut in and 40 psig cut
out. Low pressure models (“ -LP”) switch is set at 13
psig cut in and 18 psig cut out. Consult General Air
Products before adjusting the pressure switch.
On three-phase compressors, the motor is not pre -
wired to the pressure switch. Refer to the three phase
wiring instruction drawing for recommended wiring.
A magnetic starter is required, for all three phase
models, to protect the motor from overload conditions.
A magnetic starter is recommended, for all single
phase models. Consult the National Electric Code and
local codes for motor starter requirements. Refer to
the proper wiring instruction drawing for
recommended wiring to a starter.
NOTE:
Do not run two phases of a three
phase supply through the pressure switch.
Serious damage can result.
NOTE:
Failure to use the pressure
switch may result in overpressure of the
compressor or other components in the system.
Overpressure of the compressor may result in
blown head gaskets or other damage.
Maintenance Instructions
WARNING
DISCONNECT, TAG AND LOCK OUT POWER SOURCE THEN RELEASE ALL PRESSURE FROM
THE SYSTEM BEFORE ATTEMPTING TO INSTALL, SERVICE, RELOCATE OR PERFORM ANY
SERVICE.
The following instructions are based on NORMAL operation. If the compressor is in an excessively dusty area,
increase frequency of maintenance checks.
WEEKLY
•
Drain condensate from receiver and traps.
•
Check for unusual noise or vibration.
•
Clean air filters. –
NOTE
:
Do not clean filters with petroleum based products.
•
Clean all external parts of the compressor and motor.
MONTHLY
•
Manually test safety relief valve.
•
Inspect air system for leaks and tighten nuts and cap screws as required.
QUARTERLY
•
Change filters.
Limited Warranty
General Air Products, Inc. warrants its products to be free of defects in material and workmanship under normal use
and service for 12 months from date of purchase. Our warranty applies only when such defective parts are returned
to us, or our Authorized Service Depot, transportation prepaid, and subject to our inspection and approval. Liability
is limited to repair or replacement of material found defective, free of charge, FOB our plant. Unauthorized repairs
or replacements will not be subject to factory warranty. This warranty is in lieu of all other warranties, expressed or
implied.
General Notes
1) Warranty can be voided if modifications or adjustments are made without consultation and approval; from
factory personnel.
2) If there are any questions regarding installation or operation of this compressor, please call the 800 number
listed below.
GENERAL AIR PRODUCTS, INC.
